JPS6244015Y2 - - Google Patents

Info

Publication number

JPS6244015Y2

JPS6244015Y2 JP1981071022U JP7102281U JPS6244015Y2 JP S6244015 Y2 JPS6244015 Y2 JP S6244015Y2 JP 1981071022 U JP1981071022 U JP 1981071022U JP 7102281 U JP7102281 U JP 7102281U JP S6244015 Y2 JPS6244015 Y2 JP S6244015Y2

Authority

JP

Japan

Prior art keywords

ventilation

ridge

onigawara

flat surface

blower

Prior art date

1981-05-15

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Expired

Links

• Espacenet
• Global Dossier
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• 238000009423 ventilation Methods 0.000 claims description 61
• 239000000463 material Substances 0.000 claims description 5
• 229910000831 Steel Inorganic materials 0.000 description 3
• 238000005452 bending Methods 0.000 description 3
• 239000010959 steel Substances 0.000 description 3
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
• 239000002184 metal Substances 0.000 description 2
• 229910052751 metal Inorganic materials 0.000 description 2
• 229920005989 resin Polymers 0.000 description 2
• 239000011347 resin Substances 0.000 description 2
• BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
• 238000010276 construction Methods 0.000 description 1
• 239000011162 core material Substances 0.000 description 1
• 230000000593 degrading effect Effects 0.000 description 1
• 238000009434 installation Methods 0.000 description 1
• 229910052742 iron Inorganic materials 0.000 description 1
• 229920003002 synthetic resin Polymers 0.000 description 1
• 239000000057 synthetic resin Substances 0.000 description 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1